Base | Representation |
---|---|
bin | 1111000001111000… |
… | …10100011101100000 |
3 | 202211100000101012000 |
4 | 13200330110131200 |
5 | 113011113014003 |
6 | 3412400004000 |
7 | 403645213125 |
oct | 74074243540 |
9 | 22740011160 |
10 | 8068876128 |
11 | 3470741075 |
12 | 1692300600 |
13 | 9b78aa221 |
14 | 5678b674c |
15 | 3235a31a3 |
hex | 1e0f14760 |
8068876128 has 96 divisors (see below), whose sum is σ = 23550105600. Its totient is φ = 2687810688.
The previous prime is 8068876111. The next prime is 8068876133. The reversal of 8068876128 is 8216788608.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056953 + ... + 2060871.
It is an arithmetic number, because the mean of its divisors is an integer number (245313600).
Almost surely, 28068876128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8068876128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11775052800).
8068876128 is an abundant number, since it is smaller than the sum of its proper divisors (15481229472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8068876128 is a wasteful number, since it uses less digits than its factorization.
8068876128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6321 (or 6307 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 54.
The square root of 8068876128 is about 89826.9231800800. The cubic root of 8068876128 is about 2005.7232837224.
It can be divided in two parts, 80688 and 76128, that added together give a square (156816 = 3962).
The spelling of 8068876128 in words is "eight billion, sixty-eight million, eight hundred seventy-six thousand, one hundred twenty-eight".
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